Alright, let's kick things off by getting the Serverless Framework installed on your local machine. Just pop open your terminal and run this command: ``` npm install -g serverless ``` Next up, create a new folder for your project. Navigate into that folder using your terminal. Once you're in, create a new Serverless project with this command: ``` serverless create --template aws-nodejs ``` Now, it's time to set up the `serverless.yml` file in your project directory. You'll need to specify the provider (we're using AWS here) and your service name. Here's a simple example:

service: simple-app

provider:
  name: aws
  runtime: nodejs12.x

functions:
  hello:
    handler: handler.hello

In this example, hello is the function that will be deployed.

Supabase is like the open-source cousin of Firebase. It gives you a RESTful API to manage and interact with your databases. To get started, install the `supabase-js` client library in your node.js serverless app by running this command in the terminal:

npm install @supabase/supabase-js

Then, import this client library inside your handler.js to use Supabase with Serverless:

const { createClient } = require('@supabase/supabase-js')

const supabaseUrl = 'YOUR_SUPABASE_URL'
const supabaseKey = 'YOUR_SUPABASE_KEY'
const supabase = createClient(supabaseUrl, supabaseKey)

module.exports.hello = async event => {
  const { data, error } = await supabase.from('YOUR_TABLE').select()

  // handle data and error as per your requirements...
}

Don't forget to replace 'YOUR_SUPABASE_URL' and 'YOUR_SUPABASE_KEY' with your actual Supabase project credentials.

Finally, you can deploy your service using this command: ``` serverless deploy ``` This will deploy your service, including the function(s) specified in your `serverless.yml`. After a successful deployment, the console will give you an endpoint URL, which you can use to make requests to your serverless function.